长方形用英语怎么说(长方形的英文是什么)

出国留学吧   2023-09-24 11:30:02

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长方形用英语怎么说(长方形的英文是什么)

长方形用英语怎么说

A rectangle is a four-sided shape with opposite sides that are equal in length and parallel to each other. It is also known as an oblong shape. Rectangles are commonly found in everyday objects such as books, doors, windows, and computer screens.

The formula for finding the area of a rectangle is length multiplied by width. The formula for finding the perimeter of a rectangle is twice the length plus twice the width. These formulas are useful in various situations such as calculating the amount of carpet needed for a room or the amount of fencing needed for a rectangular garden.

Rectangles also have various properties such as having two pairs of parallel sides, having four right angles, and having diagonals that are equal in length. These properties make rectangles useful in geometry and in real-world applications such as construction and engineering.

In conclusion, rectangles are a common and important shape that have many practical applications. Understanding the properties and formulas associated with rectangles can be useful in a variety of fields.

长方形用英语怎么说rectangle

A rectangle is a geometric shape that has four sides and four right angles. It is a type of quadrilateral that has opposite sides that are parallel and equal in length. The area of a rectangle is calculated by multiplying its length by its width, while its perimeter is the sum of all four sides. Rectangles can be found in many everyday objects, such as windows, doors, and picture frames. They are also commonly used in mathematics and engineering for calculations and designs. In addition, rectangles can be used in art and design for their simple and symmetrical shape. Overall, the rectangle is a fundamental shape that is widely recognized and utilized in various fields.

正方形用英语怎么说

The word for "square" in English is "square". A square is a four-sided shape where all sides are equal in length and all angles are right angles (90 degrees). In geometry, a square is considered a special type of rectangle because it has all the properties of a rectangle, but with the added feature of all sides being equal in length.

Squares are commonly used in mathematics and everyday life. They are often used in architecture and design, where they can be used to create symmetrical patterns and shapes. Squares are also used in games such as chess and checkers, where they are used as the playing board.

In addition, squares are used in measurement, where they are used to measure area. The area of a square is calculated by multiplying the length of one side by itself. For example, if a square has a side length of 5 cm, its area would be 5 x 5 = 25 square cm.

Overall, squares are a versatile and important shape in both mathematics and everyday life.

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